/**
 * 零基础学C语言
 * 
 * @version 1st
 * @author 明日科技
 * @see http://www.mingrisoft.com
 */

#include <stdio.h>

int main() {
    int num1 = 65, num2 = 66, num3 = 67;
    char c1, c2, c3;

    c1 = (char) num1;
    c2 = (char) num2;
    c3 = (char) num3;

    printf("%c, %c, %c\n", c1, c2, c3);

    return 0;
}

/*
output:
A, B, C
*/